Waukesha County property record for 4910 S Radisson Ct, New Berlin, WI 53151
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,377 sqft · built 1993 |
| Lot Size | 0.4 acres (17,424 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $320,000 (Sep 2008) |
| Tax Bill | $5,999 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | NBC-1249-184 |
| Primary APN | NBC-1249-184 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,377 sqft Living Area |
| 1st Floor Area | 1,312 sqft |
| Basement Area | 1,082 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 17,424 sqft (0.4 acres) |
| Lot Dimensions | 137 ft deep x 111 ft wide |
| Garage Type | Attached |
| Garage Area | 529 sqft |
| Porch | Open/Unfinished Porch |
| Porch Area | 82 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4910 S RADISSON CT |
|---|---|
| City | NEW BERLIN |
| State | WI |
| Zip | 53151-7678 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4.5 |
| Legal Description | LOT 103 COUNTRY ESTATES II TOGETHER WITH 1/110TH INTEREST IN TITLE TO OUTLOT ONE BEING PT NE.25 & SE.25 OF NE.25 SEC 25 T6N R20E R2408 I205 R3044 I34 12/13/99 #2744831 7/28/01 RECORDED 1/16/02 |
| Legal Range | 20E |
| Legal Township | 6N |
| Legal Section | 25 |
| Legal Subdivision | COUNTRY ESTATE |
| Legal Lot Number | 103 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | NEW BERLIN |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 201504 |
4910 S Radisson Ct is owned and occupied by two individuals who bought it in September 2008.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4910 S RADISSON CT, NEW BERLIN, WI 53151-7678 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 19, 2008 · Amount on File |
| Deed Sale | Sep 19, 2008 · Amount on File |
| Prior Sale | Jan 16, 2002 · Amount on File |
| Deed Document Number | 20083599823 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4910 S Radisson Ct was $5,999, up 6.4% from the year before.
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | New Berlin City |
| Unified School District | New Berlin School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,999.00 (+6.37%) | $487,400 (-) Land $132,100 Building $355,300 | $550,200 |
| 2024 | $5,640.00 (+8.67%) | $487,400 (+39.46%) Land $132,100 Building $355,300 | |
| 2023 | $5,190.00 Homeowner's exemption | $349,500 Land $88,000 Building $261,500 | $404,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4910 S Radisson Ct in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 2008.
Source: FEMA National Flood Hazard Layer, effective October 19, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 5 (2008–2025) |
| Claims Outside the SFHA | 2 of 5 |
| Most Recent Claim | Aug 2025 · Severe Storms, Straight-line Winds, Flooding, And Mudslides |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 4910 S Radisson Ct is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.9% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NEW BERLIN WATER UTILITY serves 27,899 people · EPA ID WI2680217 |
|---|---|
| Water Source | Purchased surface water from MILWAUKEE WATERWORKS |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 231 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Verizon.
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